Sandra Vargas

As a Front End Developer with over 14 years of experience in website development and 5 years in web applications, I bring a wealth of expertise in React and other frontend technologies. My background in design has cultivated my interest for accessibility and honed my eye for UI/UX. Throughout my career, I've been dedicated to delivering user-centric solutions, whether it's bringing new products from concept to reality or enhancing existing ones. My drive for continuous learning has led me to exploring new horizons such as backend development. Professional Skills HTML5, CSS3, JavaScript (ES6+), React, TypeScript, Redux, Responsive design, WCAG/Accessibility, Unit testing, E2E testing, Schema markup, Node.js, Express.js, SQL, relational and non-relational databases, APIs, Role-based access control (RBAC), Next.js, WordPress. Styling: - SASS - CSS-in-JS (Styled components, Emotion) - Libraries/Frameworks (Tailwind CSS, Material UI, Semantic UI) APIs: - RESTful - GraphQL Databases: - MongoDB - MySQL - PostgreSQL Testing: - Jest - React Testing Library - Vitest - Cypress Authorization: - JWT - Passport.js